Answer:
sorry I don't know about this....
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Answer:
15,435
Step-by-step explanation: thts the anwser
The number for the real solution is 2.... 2 solutions
TᕼE ᗩᑎᔕᗯEᖇ Iᔕ 15.2
EᔕᔕIE23^.^
Answer:
x=1
y= -1
z=2
Step-by-step explanation:
x+y+z=2 and x-y-2z=6
if z=2 then
x+y+2=2 and x-y+4=6
and these become
x+y=0 and x-y=2
usign linear cancellation method we get
2x=2
dividing both sides by 2 we get
x=1
then going back to one of the original equations and plugging x=1 and z=2 we get
1+y+2=2
solving for y we get
y= -1
